-2(2y-1)=15

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Solution for -2(2y-1)=15 equation: 


Simplifying
-2(2y + -1) = 15

Reorder the terms:
-2(-1 + 2y) = 15
(-1 * -2 + 2y * -2) = 15
(2 + -4y) = 15

Solving
2 + -4y = 15

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '-2' to each side of the equation.
2 + -2 + -4y = 15 + -2

Combine like terms: 2 + -2 = 0
0 + -4y = 15 + -2
-4y = 15 + -2

Combine like terms: 15 + -2 = 13
-4y = 13

Divide each side by '-4'.
y = -3.25

Simplifying
y = -3.25

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